| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $102.74 | 3.869% | $106.715 | $106.72 | $106.70 | $106.70 |
| Purchase #2 | $135.26 | 8.398% | $146.6191 | $146.62 | $146.60 | $146.60 |
| Purchase #3 | $48.36 | 9.816% | $53.107 | $53.11 | $53.10 | $53.10 |
| Purchase #4 | $232.63 | 12.296% | $261.2342 | $261.23 | $261.25 | $261.20 |
| Purchase #5 | $179.98 | 5.401% | $189.7007 | $189.70 | $189.70 | $189.70 |
| Purchase #6 | $6.74 | 3.470% | $6.9739 | $6.97 | $6.95 | $7.00 |
| Purchase #7 | $192.34 | 8.836% | $209.3352 | $209.34 | $209.35 | $209.30 |
| 7 purchase totals = | $898.05 | $973.6851 | $973.69 | $973.65 | $973.60 | |